Find flights
When to book
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Bangkok to Porto from ฿9,900

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OPO
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.

Round-trip from

฿22,259

One-way from

฿9,900

Popular in

October

Cheapest in

February

Average price

฿52,254
5/12-12/12
  • 5/12-12/12
  • 4 total stops
  • 68h 15m total
  • Bangkok to Porto
Search Deals
22/11
  • 22/11
  • 2 total stops
  • 41h 45m total
  • Bangkok to Porto
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿139,225 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿46,156 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Bangkok to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Porto
Explore the most affordable flight options available from Bangkok to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Fri 5/1212:20BKK - OPO
2 stops34h 05mMultiple Airlines
Fri 12/1207:00OPO - BKK
2 stops34h 10mMultiple Airlines
Deal found 21/10฿22,259
Thu 6/1112:30BKK - OPO
1 stop26h 55mMultiple Airlines
Mon 10/1106:15OPO - BKK
2 stops29h 15mMultiple Airlines
Deal found 21/10฿23,636
Thu 25/1212:25BKK - OPO
1 stop30h 40mMultiple Airlines
Wed 31/1216:10OPO - BKK
2 stops34h 40mMultiple Airlines
Deal found 22/10฿24,685
Tue 11/1112:15BKK - OPO
1 stop29h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Thu 27/1111:15OPO - BKK
1 stop15h 50mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 21/10฿25,668
Tue 11/1117:25BKK - OPO
2 stops33h 45mMultiple Airlines
Thu 27/1116:45OPO - BKK
1 stop30h 10mMultiple Airlines
Deal found 21/10฿25,701

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Bangkok to Porto that are best for you.

Fly from

Bangkok

Fly to

Porto

Route

Depart

Return

Price

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 5/12

12:20-15:25

2 stops34h 05m

Porto

Fri 12/12

07:00-00:10

2 stops34h 10m

฿22,259

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 6/11

12:30-08:25

1 stop26h 55m

Porto

Mon 10/11

06:15-18:30

2 stops29h 15m

฿23,636

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 25/12

12:25-12:05

1 stop30h 40m

Porto

Wed 31/12

16:10-09:50

2 stops34h 40m

฿24,685

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 11/11

12:15-10:30

1 stop29h 15m

Porto

Thu 27/11

11:15-10:05

1 stop15h 50m

฿25,668

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 10/11

02:25-19:25

3 stops48h 00m

Porto

Thu 27/11

11:15-23:20

3 stops29h 05m

฿26,127

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Wed 24/12

02:55-06:50

2 stops34h 55m

Porto

Wed 31/12

07:35-23:20

2 stops32h 45m

฿28,356

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 10/11

02:55-06:50

2 stops34h 55m

Porto

Thu 27/11

16:05-23:20

2 stops24h 15m

฿29,143

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 22/11

22:05-08:50

2 stops41h 45m

฿9,900

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 9/12

17:25-21:15

3 stops34h 50m

฿10,031

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 10/2

20:40-11:25

3 stops45h 45m

฿13,080

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Bangkok to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Porto

What is the cheapest month to book a flight from Bangkok to Porto?

Currently, April is the cheapest month in which you can book a flight from Bangkok to Porto (average of ฿16,719). Flying from Bangkok to Porto in July is currently the most expensive (average of ฿48,976). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to OPO?

Find hourly flight availability from Bangkok to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

It’s optimal to fly from Bangkok to Porto at midday. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Bangkok?

    Most people fly into Porto (OPO) if they book a flight to Porto from Bangkok. On average, Porto has 0 inbound flights from Bangkok per day from 0 airlines. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • Can I find deals for flights from Bangkok to Porto that include hotel bookings?

    Yes. In addition to deals on Bangkok to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Porto.

  • Can I find deals for business class flights from Bangkok to Porto?

    Yes. Cheapflights offers flight deals from Bangkok to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Porto?

    Currently, April is the cheapest month in which you can book a flight from Bangkok to Porto (average of ฿16,719). Flying from Bangkok to Porto in July is currently the most expensive (average of ฿48,976). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Lisbon flights
Chiang Mai to Lisbon flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Porto?

Cheapflights helps you search for flights from Bangkok to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Porto.

Can Cheapflights find flights from Bangkok to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bangkok to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Bangkok today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.